PBDB Interval

International Chronostratigraphic Timescale

The interval definitions in this timescale are derived from the following sources:

K. M. Cohen, S.C. Finney, P.L. Gibbard and J.-X. Fan. 2023. The ICS International Chronostratigraphic Chart v2023/09. view
F. M. Gradstein, J. G. Ogg, M. D. Schmitz and G. M. Ogg. 2020. Geologic Time Scale 2020 view
F. M. Gradstein, J. G. Ogg, and A. G. Smith. 2004. A Geologic Time Scale 2004 1-589 view
B. D. Webby. 1998. Steps toward a global standard for Ordovician stratigraphy. Newsletters in Stratigraphy 36:1-33 view
W. B. Harland, R. L. Armstrong, A. V. Cox, L. E. Craig, A. G. Smith and D. G. Smith. 1990. A Geologic Time Scale 1989. view
M. Harzhauser and W. E. Piller. 2004. Integrated stratigraphy of the Sarmatian (Upper Middle Miocene) in the western Central Paratethys. Stratigraphy 1(1):65-86 view
J. Palfy, P. L. Smith, and J. K. Mortensen. 2000. A U-Pb and 40Ar/39Ar time scale for the Jurassic. Canadian Journal of Earth Sciences 37(6):923-944 view
J. I. Raine, A. G. Beu, A. F. Boyes, H. J. Campbell, R. A. Cooper, J. S. Crampton, M. P. Crundwell, C. J. Hollis, and H. E. G. Morgans. 2015. Revised Calibration of the New Zealand Geological Timescale: NZGT2015/1. GNS Science Report 2012(39) view

There are 59 timescales which overlap this one. show

Interval boundaries marked with * have been interpolated based on the differences between the ages for international timescale boundaries quoted in the source and the currently accepted ages for those boundaries.

Interval names marked with † are no longer in current use.

This timescale is used in the definition of 126163 collections

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International Chronostratigraphic Timescale				Cretaceous Subepochs	Central Paratethys Stages	Cretaceous-Cenozoic of New Zealand
Quaternary	Holocene	Meghalayan				Wanganui	Haweran	0
		Northgrippian						0.0042
		Greenlandian						0.0082
	Pleistocene	Late Pleistocene						0.0117
		Chibanian						0.129
		Chibanian					Castlecliffian	0.34
		Calabrian					Castlecliffian	0.774
		Calabrian					Nukumaruan	1.63
		Gelasian					Nukumaruan	1.8
		Gelasian					Mangapanian	2.4
Neogene	Pliocene	Piacenzian					Mangapanian	2.58
		Piacenzian					Waipipian	3
		Zanclean					Waipipian	3.6
		Zanclean					Opoitian	3.7
	Miocene	Messinian				Taranaki	Kapitean	5.333
		Messinian					Tongaporutuan	7.2
		Tortonian			Pannonian		Tongaporutuan	7.246
		Tortonian			Pannonian	Southland	Waiauan	11.04
		Serravallian			Sarmatian			11.63
					Badenian			12.8 *
					Badenian		Lillburnian	13.05
		Langhian					Lillburnian	13.82
							Clifdenian	15.1
						Pareora	Altonian	15.9
		Burdigalian					Altonian	15.98
		Burdigalian					Otaian	18.7
		Aquitanian					Otaian	20.44
		Aquitanian				Landon	Waitakian	21.7
Paleogene	Oligocene	Chattian					Waitakian	23.03
							Duntroonian	25.2
							Whaingaroan	27.3
		Rupelian						27.82
	Eocene	Priabonian						33.9
						Arnold	Runangan	34.6
							Kaiatan	36.7
		Bartonian					Kaiatan	37.71
		Bartonian					Bortonian	39.1
		Lutetian					Bortonian	41.2
						Dannevirke	Porangan	42.6
							Heretaungan	45.7
		Ypresian					Heretaungan	47.8
							Mangaorapan	48.9
							Waipawan	52
	Paleocene	Thanetian					Teurian	56
		Selandian						59.2
		Danian						61.6
Cretaceous	Late Cretaceous	Maastrichtian		Senonian		Mata	Haumurian	66
		Campanian					Haumurian	72.1
		Santonian					Piripauan	83.6
		Santonian				Raukumara	Teratan	86.1
		Coniacian						86.3
		Turonian						89.8
							Mangaotanean	90.5
							Arowhanan	93.7
		Cenomanian					Arowhanan	93.9
						Clarence	Ngaterian	95.2
							Motuan	99.5
	Early Cretaceous	Albian		Gallic			Motuan	100.5
							Urutawan	103.3
						Taitai	Korangan	108.4
		Aptian					Korangan	113
		Aptian						117.5
		Barremian						121.4
		Hauterivian		Neocomian				125.77
		Valanginian	132.6
		Berriasian	139.8
								145